1,8-Bis(methylamino)naphthalene

Modify Date: 2024-01-16 15:30:49

1,8-Bis(methylamino)naphthalene Structure
1,8-Bis(methylamino)naphthalene structure
Common Name 1,8-Bis(methylamino)naphthalene
CAS Number 20734-56-9 Molecular Weight 186.25300
Density 1.146g/cm3 Boiling Point 359ºC at 760 mmHg
Molecular Formula C12H14N2 Melting Point N/A
MSDS N/A Flash Point 229.3ºC

 Names

Name 1-N,8-N-dimethylnaphthalene-1,8-diamine
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.146g/cm3
Boiling Point 359ºC at 760 mmHg
Molecular Formula C12H14N2
Molecular Weight 186.25300
Flash Point 229.3ºC
Exact Mass 186.11600
PSA 24.06000
LogP 3.06920
Vapour Pressure 2.45E-05mmHg at 25°C
Index of Refraction 1.707

 Safety Information

HS Code 2921590090

 Synthetic Route

~77%

1,8-Bis(methylamino)naphthalene Structure

1,8-Bis(methyla...

CAS#:20734-56-9

Literature: Pozharskii, A. F.; Suslov, A. N.; Starshikov, N. M.; Popova, L. L.; Klyuev, N. A.; Adanin, V. A. Journal of Organic Chemistry USSR (English Translation), 1980 , vol. 16, p. 1890 - 1901 Zhurnal Organicheskoi Khimii, 1980 , vol. 16, # 10 p. 2216 - 2228

~97%

1,8-Bis(methylamino)naphthalene Structure

1,8-Bis(methyla...

CAS#:20734-56-9

Literature: Konstantinchenko, A. A.; Pozharskii, A. A,; Stepanova, V. N. Russian Journal of Organic Chemistry, 1993 , vol. 29, # 7.2 p. 1195 - 1199 Zhurnal Organicheskoi Khimii, 1993 , vol. 29, # 7 p. 1437 - 1442

~98%

1,8-Bis(methylamino)naphthalene Structure

1,8-Bis(methyla...

CAS#:20734-56-9

Literature: Ozeryanskii; Filatova; Sorokin; Pozharskii Russian Chemical Bulletin, 2001 , vol. 50, # 5 p. 846 - 853

~9%

1,8-Bis(methylamino)naphthalene Structure

1,8-Bis(methyla...

CAS#:20734-56-9

Literature: Alder, Roger W.; Bryce, Martin R.; Goode, Nigel C.; Miller, Nigel; Owen, Judith Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1981 , p. 2840 - 2847

 Customs

HS Code 2921590090
Summary 2921590090. other aromatic polyamines and their derivatives; salts thereof. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

 Synonyms

1,8-Naphthalenediamine,N,N'-dimethyl
1,8-dimethylaminonaphthalene
N,N'-bis(methyl)-1,8-diaminonaphthalene
N,N'-Dimethyl-1,8-naphthalenediamine
N,N'-dimethyl-1,8-diamino naphthalene
N~1~,N~8~-dimethyl-1,8-naphthalenediamine
1,8-bis(methylamino)naphthalene
di(methylamino)naphthalene